312478798560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1\times {\mathrm{12101}}^1$

素因数の和:14481

約数の個数: 192

約数和(自身を含む): 1027628259840

約数和(自身を除く): 715149461280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2339, 2760, 3680, 4678, 5520, 7017, 9356, 11040, 11695, 12101, 14034, 18712, 23390, 24202, 28068, 35085, 36303, 37424, 46780, 48404, 53797, 56136, 60505, 70170, 72606, 74848, 93560, 96808, 107594, 112272, 121010, 140340, 145212, 161391, 181515, 187120, 193616, 215188, 224544, 242020, 268985, 278323, 280680, 290424, 322782, 363030, 374240, 387232, 430376, 484040, 537970, 556646, 561360, 580848, 645564, 726060, 806955, 834969, 860752, 968080, 1075940, 1113292, 1122720, 1161696, 1291128, 1391615, 1452120, 1613910, 1669938, 1721504, 1936160, 2151880, 2226584, 2582256, 2783230, 2904240, 3227820, 3339876, 4174845, 4303760, 4453168, 5164512, 5566460, 5808480, 6455640, 6679752, 8349690, 8607520, 8906336, 11132920, 12911280, 13359504, 16699380, 22265840, 25822560, 26719008, 28304239, 33398760, 44531680, 56608478, 66797520, 84912717, 113216956, 133595040, 141521195, 169825434, 226433912, 283042390, 339650868, 424563585, 452867824, 566084780, 650997497, 679301736, 849127170, 905735648, 1132169560, 1301994994, 1358603472, 1698254340, 1952992491, 2264339120, 2603989988, 2717206944, 3254987485, 3396508680, 3905984982, 4528678240, 5207979976, 6509974970, 6793017360, 7811969964, 9764962455, 10415959952, 13019949940, 13586034720, 15623939928, 19529924910, 20831919904, 26039899880, 31247879856, 39059849820, 52079799760, 62495759712, 78119699640, 104159599520, 156239399280, 312478798560]

約数ペア:

[(1, 312478798560), (2, 156239399280), (3, 104159599520), (4, 78119699640), (5, 62495759712), (6, 52079799760), (8, 39059849820), (10, 31247879856), (12, 26039899880), (15, 20831919904), (16, 19529924910), (20, 15623939928), (23, 13586034720), (24, 13019949940), (30, 10415959952), (32, 9764962455), (40, 7811969964), (46, 6793017360), (48, 6509974970), (60, 5207979976), (69, 4528678240), (80, 3905984982), (92, 3396508680), (96, 3254987485), (115, 2717206944), (120, 2603989988), (138, 2264339120), (160, 1952992491), (184, 1698254340), (230, 1358603472), (240, 1301994994), (276, 1132169560), (345, 905735648), (368, 849127170), (460, 679301736), (480, 650997497), (552, 566084780), (690, 452867824), (736, 424563585), (920, 339650868), (1104, 283042390), (1380, 226433912), (1840, 169825434), (2208, 141521195), (2339, 133595040), (2760, 113216956), (3680, 84912717), (4678, 66797520), (5520, 56608478), (7017, 44531680), (9356, 33398760), (11040, 28304239), (11695, 26719008), (12101, 25822560), (14034, 22265840), (18712, 16699380), (23390, 13359504), (24202, 12911280), (28068, 11132920), (35085, 8906336), (36303, 8607520), (37424, 8349690), (46780, 6679752), (48404, 6455640), (53797, 5808480), (56136, 5566460), (60505, 5164512), (70170, 4453168), (72606, 4303760), (74848, 4174845), (93560, 3339876), (96808, 3227820), (107594, 2904240), (112272, 2783230), (121010, 2582256), (140340, 2226584), (145212, 2151880), (161391, 1936160), (181515, 1721504), (187120, 1669938), (193616, 1613910), (215188, 1452120), (224544, 1391615), (242020, 1291128), (268985, 1161696), (278323, 1122720), (280680, 1113292), (290424, 1075940), (322782, 968080), (363030, 860752), (374240, 834969), (387232, 806955), (430376, 726060), (484040, 645564), (537970, 580848), (556646, 561360)]